Caffeine supplementation: Ergogenic in both high and low caffeine responders - Apostolidis, A.; Mougios, V.; Smilios, I.; Rodosthenous, J.; Hadjicharalambous, M. (International Journal of Sports Physiology and Performance, 2019)
Keywords: luxury food; ergogenic aid; metabolism; sport physiology; soccer; USA; biological and medical sciences; sport games